Subject
Bank Exam
Topic
Pubali Bank Ltd. Senior Officer 2016
Find the missing (?) number: 1, 6, 15, ?, 45, 66, 91
Find the missing (?) number: 1, 6, 15, ?, 45, 66, 91
ক)
28খ)
27গ)
25ঘ)
26Explanation
Pattern in the series is, +5, +9, .., .., +21, +25 So 4 is getting increased at every term addition. Missing term in the series will be 15+(9+4) = 15+13 = 28Related questions
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